Apple Duodisk Drive

Description

Apple Duodisk, A9M0108. Introduced in 1984 slightly before the Unidisk, it contains two 5-1/4″ Unidisk drives mounted side by side in a beige enclosure. Designed to sit between the computer and monitor.

The Duodisk drive has a unique, removable cable that runs from the drive to a drive interface card – either the I/O Controller (Duodisk) Card or the 5.25 Drive Controller Card as it was later named.

This drive cannot be daisy chained as the interface card only supports 2 drives.

It can be used on the Apple II, II Plus, IIe or IIGS with a Controller Card. It can be used with the disk port on some IIGS’s, please do your own research.

***Photos are for illustration only and Not what you will receive. 

Several available. They have all been cleaned and tested to format, read and write. Speed checked and adjusted if needed. They all have their feet. Coloring examples can be found here. Expect minor scratches and scuffs. Anything more noticeable will be noted in the below descriptions.

Select from the following:

A) Duodisk in original box (pictured) with cable, Owner’s Manual, Packing List and Drive number labels. Will be shipped inside another box.

B) Duodisk with cable. The top is lighter in color than any side There is a hairline crack on the back of the top left front bezel.

* Cable may not be the original Apple cable.